;(function($){
/**
 * jqGrid extension for manipulating columns properties
 * Piotr Roznicki roznicki@o2.pl
 * http://www.roznicki.prv.pl
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl-2.0.html
**/
$.jgrid.extend({
    setColumns : function(p) {
        p = $.extend({
            top : 0,
            left: 0,
            width: 300,
            height: 'auto',
            dataheight: 300,
            modal: false,
            drag: true,
            beforeShowForm: null,
            afterShowForm: null,
            afterSubmitForm: null,
            closeOnEscape : true,
            ShrinkToFit : false,
            jqModal : false,
            saveicon: [true,"left","ui-icon-disk"],
            closeicon: [true,"left","ui-icon-close"],
            onClose : null,
            colnameview : true,
            bSelAll : '全选',
            bCanAll : '反选',
            closeAfterSubmit : true,
            updateAfterCheck : false,
            recreateForm : false
        }, $.jgrid.col, p ||{});
        return this.each(function(){
            var $t = this;
            if (!$t.grid ) { return; }
            var onBeforeShow = typeof p.beforeShowForm === 'function' ? true: false;
            var onAfterShow = typeof p.afterShowForm === 'function' ? true: false;
            var onAfterSubmit = typeof p.afterSubmitForm === 'function' ? true: false;            
            var gID = $t.p.id,
            dtbl = "ColTbl_"+gID,
            IDs = {themodal:'colmod'+gID,modalhead:'colhd'+gID,modalcontent:'colcnt'+gID, scrollelm: dtbl};
            if(p.recreateForm===true && $("#"+IDs.themodal).html() != null) {
                $("#"+IDs.themodal).remove();
            }
            if ( $("#"+IDs.themodal).html() != null ) {
                if(onBeforeShow) { p.beforeShowForm($("#"+dtbl)); }
                $.jgrid.viewModal("#"+IDs.themodal,{gbox:"#gbox_"+gID,jqm:p.jqModal, jqM:false, modal:p.modal});
                if(onAfterShow) { p.afterShowForm($("#"+dtbl)); }
            } else {
                var dh = isNaN(p.dataheight) ? p.dataheight : p.dataheight+"px";
                var formdata = "<div id='"+dtbl+"' class='formdata' style='width:100%;position:relative;height:"+dh+"; overflow-y: scroll;'>";
                formdata += "<table class='ColTable' cellspacing='1' cellpading='2' border='0'><tbody>";
                for(i=0;i<this.p.colNames.length;i++){
                    if(!$t.p.colModel[i].hidedlg) { // added from T. Tomov
                        formdata += "<tr><td style='white-space: pre;'><input type='checkbox' style='margin-right:5px;' id='col_" + this.p.colModel[i].name + "' class='cbox' value='T' " + 
                        ((this.p.colModel[i].hidden===false)?"checked":"") + "/>" +  "<label for='col_" + this.p.colModel[i].name + "'>" + this.p.colNames[i] + ((p.colnameview) ? "" : "" )+ "</label></td></tr>";
                    }
                }
                formdata += "</tbody></table></div>"
                var bS  = !p.updateAfterCheck ? "<a href='javascript:void(0)' id='dData' class='fm-button ui-state-default ui-corner-all'>"+p.bSubmit+"</a>" : "",
                bC  ="<a href='javascript:void(0)' id='eData' class='fm-button ui-state-default ui-corner-all'>"+p.bCancel+"</a>";
                bSel ="<a href='javascript:void(0)' id='selData' class='fm-button ui-state-default ui-corner-all'>"+p.bSelAll+"</a>";
                bCan ="<a href='javascript:void(0)' id='cancelData' class='fm-button ui-state-default ui-corner-all'>"+p.bCanAll+"</a>";
                formdata += "<table border='0' class='EditTable' id='"+dtbl+"_2'><tbody><tr style='display:block;height:3px;'><td></td></tr><tr><td class='DataTD ui-widget-content'></td></tr><tr><td class='ColButton EditButton'>"+bSel+"&#160;"+bCan+"&#160;"+bS+"&#160;"+bC+"</td></tr></tbody></table>";
                p.gbox = "#gbox_"+gID;
                $.jgrid.createModal(IDs,formdata,p,"#gview_"+$t.p.id,$("#gview_"+$t.p.id)[0]);
                if(p.saveicon[0]==true) {
                    $("#dData","#"+dtbl+"_2").addClass(p.saveicon[1] == "right" ? 'fm-button-icon-right' : 'fm-button-icon-left')
                    .append("<span class='ui-icon "+p.saveicon[2]+"'></span>");
                }
                if(p.closeicon[0]==true) {
                    $("#eData","#"+dtbl+"_2").addClass(p.closeicon[1] == "right" ? 'fm-button-icon-right' : 'fm-button-icon-left')
                    .append("<span class='ui-icon "+p.closeicon[2]+"'></span>");
                }
                if(!p.updateAfterCheck) {
                    $("#dData","#"+dtbl+"_2").click(function(e){
                        for(i=0;i<$t.p.colModel.length;i++){
                            if(!$t.p.colModel[i].hidedlg) { // added from T. Tomov
                                var nm = $t.p.colModel[i].name.replace(/\./g, "\\.");
                                if($("#col_" + nm,"#"+dtbl).attr("checked")) {
                                    $($t).jqGrid("showCol",$t.p.colModel[i].name);
                                    $("#col_" + nm,"#"+dtbl).attr("defaultChecked",true); // Added from T. Tomov IE BUG
                                } else {
                                    $($t).jqGrid("hideCol",$t.p.colModel[i].name);
                                    $("#col_" + nm,"#"+dtbl).attr("defaultChecked",""); // Added from T. Tomov IE BUG
                                }
                            }
                        }
                        if(p.ShrinkToFit===true) {
                            $($t).jqGrid("setGridWidth",$t.grid.width-0.001,true);
                        }
                        if(p.closeAfterSubmit) $.jgrid.hideModal("#"+IDs.themodal,{gb:"#gbox_"+gID,jqm:p.jqModal, onClose: p.onClose});
                        if (onAfterSubmit) { p.afterSubmitForm($("#"+dtbl)); }
                        return false;
                    });
                } else {
                    $(":input","#"+dtbl).click(function(e){
                        var cn = this.id.substr(4);
                        if(cn){
                            if(this.checked) {
                                $($t).jqGrid("showCol",cn);
                            } else {
                                $($t).jqGrid("hideCol",cn);
                            }
                            if(p.ShrinkToFit===true) {
                                $($t).jqGrid("setGridWidth",$t.grid.width-0.001,true);
                            }
                        }
                        return this;
                    });
                }
                $("#eData", "#"+dtbl+"_2").click(function(e){
                    $.jgrid.hideModal("#"+IDs.themodal,{gb:"#gbox_"+gID,jqm:p.jqModal, onClose: p.onClose});
                    return false;
                });
                $("#selData").click(function(e){
                    $("#"+IDs.modalcontent).find(":checkbox").attr("checked","checked");
                    return false;
                }); 
                $("#cancelData").click(function(e){
                    $("#"+IDs.modalcontent).find(":checkbox").removeAttr("checked");
                    return false;
                });
                $("#dData, #eData, #selData, #cancelData","#"+dtbl+"_2").hover(
                   function(){$(this).addClass('ui-state-hover');}, 
                   function(){$(this).removeClass('ui-state-hover');}
                );                
                if(onBeforeShow) { p.beforeShowForm($("#"+dtbl)); }
                $.jgrid.viewModal("#"+IDs.themodal,{gbox:"#gbox_"+gID,jqm:p.jqModal, jqM: true, modal:p.modal});
                if(onAfterShow) { p.afterShowForm($("#"+dtbl)); }
            }
        });
    }
});
})(jQuery);